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WorksheetsMixtures, physical and chemical changes
Total questions: 14
Worksheet time: 7mins
Mixtures can be...
seperated
not seperated
only visible
only invisible
What type of change is this
Physical property
Physical change
Chemical property
Chemical change
Mixtures can be two or more substances
True
False
Mixtures can look heterogenous or homogenous
True
False
What can be a mixture?
A group of elements combined physically.
A group of compounds(not chemically bonded)
An element and a compound(not chemically bonded)
All of the above
Which of the following are examples of physical change?
boiling water
rotting apple
rusting on a nail
wood burning
Which of the following is an example of a Physical property?
rust
Melting point
rotting food
burning wood
Which shows an example of Chemical property?
What is an example of Chemical change?
color
combustibility
Rotting or molding
Water boiling
What is the correct definition of Physical Property
A property that can be observed without changing the substance.
A property that can only be observed when there is a chemical change.
-Does not change the chemical makeup of the object
-Can usually be reversed
-ONLY changes what the substance looks like.
Causes a new substance with different properties and cannot be reversed.
What is the correct definition of chemical change
Causes a new substance with different properties and cannot be reversed.
A property that can only be observed when there is a chemical change.
Select the correct definition of Physical change
Causes a new substance with different properties and cannot be reversed.
-Does not change the chemical makeup of the object
-Can usually be reversed
-ONLY changes what the substance looks like.
A property that can be observed without changing the substance.
A property that can only be observed when there is a chemical change.
Select the correct definition of Chemical change.
A property that can only be observed when there is a chemical change.
A property that can be observed without changing the substance.
-Does not change the chemical makeup of the object
-Can usually be reversed
-ONLY changes what the substance looks like.
Causes a new substance with different properties and cannot be reversed.
What is a Mixture?
2 or more substances combined
1 substance combined
cannot be seperated
